2140564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 1851116

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 439, 878, 1219, 1756, 2438, 4876, 10097, 20194, 23267, 40388, 46534, 93068, 535141, 1070282, 2140564]

約数ペア:

[(1, 2140564), (2, 1070282), (4, 535141), (23, 93068), (46, 46534), (53, 40388), (92, 23267), (106, 20194), (212, 10097), (439, 4876), (878, 2438), (1219, 1756)]